Huang, Z. (2020). 3-D Acoustic Ray-Tracing Model of Mach Cutoff Flight. PhD dissertation, The Pennsylvania State University.
![white clouds above silhouette of clouds at day](https://s3.wp.wsu.edu/uploads/sites/192/2019/10/brady-bellini-_hpk_92Crhs-unsplash.jpg)
Huang, Z. (2020). 3-D Acoustic Ray-Tracing Model of Mach Cutoff Flight. PhD dissertation, The Pennsylvania State University.